baber/WOPTO huggingface dataset:
Patent JP-H06346541-A (JP)
Title: Method for controlling floor deflection, and method for constructing steel framed multilayered building
Inventor: SASAKI TERUO
IPC: E04B5/32
Filed: 1992-12-25
Abstract: PURPOSE:To reduce steel quantity and cost, absorb the error generated from the manufacture and construction of a steel frame, and improve the level precision of a floor by exhibiting the composed effect of a steel beam and a floor concrete when the steel frame is cambered to control the deflection of the floor caused by the weight of the steel beam or floor concrete. CONSTITUTION:In the state where a part of a steel beam 1 is pushed up by a jack 3 to impart a necessary amount of camber to the steel beam 1, a floor concrete 4 is placed on the beam steel. After the floor concrete 4 is hardened, the pushing up by the jack 3 is gradually released, and the composed effect of the steel beam 1 and the floor concrete 4 is exhibited to control the deflection of the floor.
Patent JP-2001141000-A (JP)
Title: Transmission wheel pressurizing control device by elastic body
Inventor: ONOKI KENKICHI
IPC: F16H7/00
Filed: 1999-11-13
Abstract: PROBLEM TO BE SOLVED: To stably maintain both functions of a self stabilizing function and an automatic aligning function over a long period by applying error compensation and function adjustment to an elastic body pressurizing force, while an electric body has the above two functions at a friction transmitting surface of the transmitter, the former being for instantaneously moving from an oscillating state to a stable state by elastic absorption and elastic pressurization against an excessive pressurization and pressurization shortage between a driven wheel and a transmission body, the latter being for self searching and setting the velocity ratio of contacting radiuses of the driven wheel and the transmission body, imparting a desired pressurizing force to restore and keep tension. SOLUTION: The control device is provided with a pressurizing device for applying elastic pressurizing force generated by compressing the elastic body by a compression device to the driven when pressure-controlling a transmission wheel through the elastic body, a pressure detector for obtaining a detected value of elastic pressurizing force, operating device for optionally producing pressurizing force, and a controller for always calculation the deviation between a selection value of predetermined pressurizing force and the detected value. The controller achieves pressure error compensation generated on the elastic body and strengthening and adjustment of the additional function by program control.
Patent JP-H05177975-A (JP)
Title: Magnetic record medium having thermal display
Inventor: MASUBUCHI FUMITO
IPC: G11B5/64
Filed: 1991-12-27
Abstract: PURPOSE:To provide magnetic record medium having thermal display with thermal display section having high contrast by simplifying layer structure so as to increase thickness of reversible thermal record layer. CONSTITUTION:A magnetic record medium having thermal display comprises a magnetic recording section and a display section capable of rewriting using a reversible thermal recording material. The magnetic record medium having thermal display has a structure that a thermal record layer consisting of the reversible thermal recording material (for example, a material whose transparent and opaque states change reversibly dependent on temperature or a material consisting of leuco dye and a developing-decoloring agent) is layered on a magnetic record layer. An evaporation type magnetic recording material is used for the magnetic record layer.
Patent JP-2000176955-A (JP)
Title: Production of foam
Inventor: TAKEDA YOSHINE
IPC: B29C44/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To produce a thermoplastic resin foam having constant thickness and reutilize the cut flange thereof. SOLUTION: A foamable thermoplastic resin sheet 1 wherein foamable thermoplastic resin particles 2 containing a foaming agent are almost uniformly arranged in a planar state and integrally connected by a foamable thermoplastic resin membrane 3 is supplied to the gap between a pair of endless conveyor belts 21 and 22 and heated to the decomposition temp. of the foaming agent or higher between the endless conveyor belts 21 and 22 under pressure while fed between those belts 21 and 22 to produce a foam. In this foam producing method, at least the endless conveyor belt 21 on the side of the foamable thermoplastic resin membrane 3 is constituted of a belt having through-holes 21a with a diameter of 0.2-1.2 mm provided thereto at a pitch of 5-50 mm.
Patent JP-H06200531-A (JP)
Title: Construction method for basement
Inventor: KINOSHITA TAIYO
IPC: E02D23/00
Filed: 1992-12-29
Abstract: PURPOSE:To enable visibility of the inner conditions of forms to maintain the quality of concrete walls and facilitate the arrangement of reinforcement and buried piping, increase the hygroscopic property of concrete walls, facilitate water proofing, and reduce frictional resistance during sinking. CONSTITUTION:In a caisson method, a mesh form material 8 is used for inner forms 1 and a metal or plastic outer form material 7 is used for outer forms 2. Namely, the outer and inner forms 2 and 1 are assembled, and external basement walls 3 consisting of concrete walls are deposited. While an interior side ground for the external basement walls 3 is excavated, the external basement walls 3 are sunk into the ground. Ribs 7a are provided on each outer form material 7 of the outer forms 2, and hydration expanding seal material 14 is provided into it. The outer forms 2 are sunk as they are assembled into the external basement walls 3 consisting of deposited concrete, thus reducing the frictional resistance of it with the ground during sinking. Also the outer forms 2 are buried fixedly, and water proof is maintained by a seal material 14 to dispense with water proofing after sinking of the external basement walls 3.
Patent JP-2001177093-A (JP)
Title: Insulation-gate semiconductor device
Inventor: MIYAJI YUKIO
IPC: H01L27/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that an entire semiconductor device cannot be used due to the failure in a partial gate oxide film in an insulation-gate semiconductor device such as a trench IGBT. SOLUTION: Gate electrodes 14 are connected to gate wiring GL for applying a voltage commonly to a plurality of gate electrodes 14 by a fuse part 18. The fuse part 18 is composed to be low resistance by aluminum, at the same time is provided with a narrow part 22. When a gate oxide film 12 becomes defective, a leakage current flowing between the gate electrodes 14 and the gate wiring GL increases. Then, the narrow part 22 generates heat due to its electrical resistance and is melted, and the defective gate electrodes 14 are separated from the gate wiring GL, thus continuing the operation of the semiconductor device by the remaining normal electrodes 14.  The sectional area and length of the narrow part 22 are determined by considering such conditions as instantaneous fusing due to a break leak current and such conditions where a voltage drop in a normal case does not affect the operation of an element.
Patent JP-H06204743-A (JP)
Title: Oscillator and mixer
Inventor: GAMO NAOYASU
IPC: H03B5/12
Filed: 1992-12-28
Abstract: PURPOSE:To obtain an oscillator and mixer in which the number of elements is reduced, the circuit is simplified, the cost is reduced and the size is made small. CONSTITUTION:The oscillator and mixer is provided with a 1st oscillation circuit OSCv, a buffer BUFV having oscillation transistors (TRs) QV1,V2 connecting to a resonance circuit RSNV and a buffer TR connecting to the oscillation TRs and load elements RB1-RB3 and outputting the oscillation signal of a prescribed frequency and with a 2nd oscillation circuit OSCU having oscillation TRs QU1,U2 connecting to a resonance circuit RSN. Collectors of the oscillation TRs QU1,U2 of the 2nd oscillation circuit OSCU are connected to load elements RB1-RB3 of the 1st oscillation circuit OSCV to output the oscillation signal of a prescribed frequency and the load elements RB1-RB3 are used in common by the 1st and 2nd oscillation circuits, then the number of elements is reduced.
Patent JP-H11172362-A (JP)
Title: Oxide dispersion type sintered titanium base composite material and its production
Inventor: UEDA YASUO
IPC: B22F1/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve the ductitlity and toughness of an oxide dispersion type sintered titanium base composite material in which fine particles composed of titanium compds. are dispersed into a matrix composed of a titanium alloy and produced by a powder metallurgical method. SOLUTION: At the time of producing an oxide dispersion type sintered titanium base composite material by a powder metallurgical method using a powdery mixture of titanium particles forming a matrix, base alloy powder for alloying the matrix and ceramic powder for forming titanium compd. particles dispersed into the matrix, as the titanium particles, mixed particles contg. 20 to 90 wt.% spherical particles are used. The content of oxygen in the matrix is regulated to <=0.25 wt.% to improve its ductility and toughness.
Patent JP-H11174242-A (JP)
Title: Plastic optical fiber
Inventor: ITO EIJI
IPC: G02B6/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a plastic optical fiber which has a desired outside diameter and is small in transmission loss. SOLUTION: This plastic optical fiber is constituted by integrating transparent plastic to the surface of the plastic optical fiber of <=90 deg.C in the glass transition temp. of part or the whole of the component materials of a light transparent part. The transparent plastic has at least nature to prevent the deformation of the plastic optical fiber even at the temp. exceeding the thermal deformation temp. of the outermost layer of the fiber after the integration to the plastic optical fiber. On the other hand, the transparent plastic has the nature to allow molding thereof at the temp. below the thermal deformation temp. of the outermost layer of the plastic optical fiber before integration to the plastic optical fiber. The transparent plastic preferably has the nature that the plastic is cured by a polymn. reaction.  In addition, the transparent plastic has the nature that the plastic is cured by a crosslinking reaction.
Patent JP-2000188160-A (JP)
Title: Exposed electric outlet
Inventor: KODERA TAKAAKI
IPC: H01R25/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an exposed electric outlet to which an earth wire can be connected with a housing assembled and a connection means such as a crocodile clip can easily be connected. SOLUTION: A stepped part is so formed at one end of a cover 1b in the lengthwise direction as to be recessed from the front face of the cover 1b having contact insertion holes 4a... opened, and an earth wire connection part 34 is exposed to the front face of the cover 1b through an opening part 54 formed in the stepped part. Since the earth wire connection part 34 for connecting an external earth wire is exposed to the front face of a housing 1, the earth wire can be connected to the earth wire connection part 34 with the housing 1 assembled by joining a body 1a to the cover 1b, and since earth terminal pieces 37, 37 are formed in an earth wire connection terminal plate 35, a connection means such as a crocodile clip can easily be connected.
Patent JP-2000186177-A (JP)
Title: Thermoplastic resin composition
Inventor: KAKEGAWA JUNKO
IPC: C08L25/04
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition having good compatibility and excellent in heat resistance, oil resistance, chemical resistance, impact resistance, stiffness and tensile strength and capable of readily providing molded product which is most suitable for food vessels, extrusion sheets for food vessels as well as general household electric appliances, various kind of industrial parts, general household utensils, etc. SOLUTION: This thermoplastic resin comprises (A) 50-95 pts.wt. styrene-based resin, (B) 50-5 pts.wt. propylene-based resin and (C) 0.1-25 wt.% ethylene-α-olefin copolymer rubber having <4.0 extent of molecular weight distribution (Mw/Mn) calculated by gel permeation chromatography(GPC) and being a ratio of weight average molecular weight(Mw) to number-average molecular weight(Mw) and (D) 0.1-25 wt.% styrene-based block copolymer rubber based on 100 pts.wt. total amount of these components A and B.
Patent JP-2000192335-A (JP)
Title: Fiber capable of forming ultra fine fiber, ultra fine fiber generated from it and sheet using the ultra fine fiber
Inventor: AIKAWA TOSHIO
IPC: D04H1/4382
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber sheet excellent in texture free from press on of ultra fine fibers in cutting by forming a non-woven cloth using sea-island type fiber capable of forming an ultra fine fiber in which the island part is comprising polymethylpentene, and removing the sea part. SOLUTION: This island component 1 having diameter 2<= μm m comprising only from polymethylpentene or polymethylpentene and with a polymer having melting point lower than the polymethylpentene, for example polyethylene and the prescribed low melting polymer composes at least a part of the surface of the island part, integrating with polyethyleneterephthalate having almost same melt spinning point with the prescribed polymethylpentene and excellent in removing properties as the sea part 2, and the value obtained by dividing the standard deviation of the diameter of the island part 1 with the average diameter of the island part 1 is <=0.2 and capable of forming ultra fine fiber having fiber diameter 5<= μm. The non-woven fabric obtained by using the textile and removing the sea part of the fabric gives a non-woven fabric comprising ultra fine fiber of polymethylpentene.
Patent JP-H11182512-A (JP)
Title: Clamp device
Inventor: YAMANE TAKESHI
IPC: F16B2/18
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance capacity to fix a processing object by arranging a guide passage crossing the swinging direction in a clamp arm, and guiding an output member of a toggle mechanism installed/arranged in relation to an operation bar to perform swinging operation by the guide passage. SOLUTION: When an operation lever 3 is operated in the (f1 ) direction, a clamp arm 2 is displaced downward to allow a pressing member 10 to abut to a processing object (w). At that time, an output member cannot be displaced more than that in the middle of a guide range of a guide passage 2a, so that displacement of the operation lever 3 is regulated. Next, stronger same directional operation force is applied to the operation lever 3. Therefore, the operation lever 3 swings around a shaft 5, so that an output member 9 moves slightly backward more than a line connecting the shaft 5 and a shaft 7. In this case, a second link member strongly presses the output member 9 downward by the boosting action by a toggle mechanism. The position can be stably held by locking a first link member 12a by the locking part.
Patent JP-2000185134-A (JP)
Title: Premium take-out game device
Inventor: KANDA MASAAKI
IPC: A63F7/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a premium take-out game device provided with a game function with a novel structure which can be installed in any place without restriction and manufactured at a low cost, and can be carried easily. SOLUTION: The main body 2 of this game device has a game part 3 and a storage part 6. The game part 3 has a game board 7 on which a winning hole 15 and an out of winning hole 13 for a game ball 11 are formed. The storage part 6 has a rotary table 110 from which premiums 5 stored in the storage part are taken out one by one. The rotary table 110 is rotated by a rotation shaft 26 with a lock device 32. The lock device 32 consists of a rotation body 33 and an engaging member 35 to be engaged with the rotation body 33 to prevent rotation of the rotation shaft 26. The engagement of the engaging member 35 is released by a game ball 11 only when the game ball 11 is transmitted by the rotation body 33. The game ball 11 having entered the winning hole 15 is sent to the rotation body 33 by way of guide passages 96 and 102.
Patent JP-2000212295-A (JP)
Title: Reinforcing fiber made thermally fusible
Inventor: WATANABE AKITO
IPC: D06M23/14
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing substrate the reinforcing fibers of which are not displaced relatively to each other to keep the shape of the substrate, and can be fused to each other at the crossing points by temporarily fusing a thermally fusible resin to the planes or side ends of flat reinforcing fibers such as carbon fibers. SOLUTION: A thermally fusible resin 5 is temporarily fused to the planes or side ends of a flat reinforcing fiber 6. The thermally fusible resin can be fused to the flat reinforcing fiber in various manners: such as the temporary fusion to both planes of the fiber, the temporary fusion to both sides or the temporary fusion in a wavy form to at least one side of the fiber. Examples of the thermally fusible resin are low-melting polymers or fibers of nylons, polyesters, ethylene-vinyl acetate copolymer, and polyolefins. High-strength high-elasticity fibers such as carbon fibers, aramid fibers, or glass fibers are used as the reinforcing fibers, and many fibers form a flat shape with a specified width and thickness.
Patent JP-2000186988-A (JP)
Title: Hf solution drop concentrator
Inventor: HARADA YOSHIAKI
IPC: H01L21/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To prepare, in short time, a sample for total reflection fluorescent X-ray analysis, when the sample for the total reflection fluorescent X-ray analysis is prepared by concentrating, or evaporated to dryness in some cases, a HF solution drop used for collection and recovery of surface impurities on a semiconductor substrate such as an Si wafer. SOLUTION: This concentration for HF solution drop 22 containing recovered semiconductor substrate surface impurities has a concentration processing chamber 1 for storing a semiconductor substrate 21 which is deposited with the HF drop 22 containing the recovered impurities to conduct concentration processing, a heating plate 2 for holding and heating the semiconductor substrate 21 inside the chamber 1, a gas inlet pipe 3 attached to the chamber 1 for introducing inert gas into the chamber 1, and a decompression device 4 for pressure reducing the inside of the chamber 1.
Patent JP-2001184170-A (JP)
Title: Data converter
Inventor: NAKAMURA SATOYUKI
IPC: G06F1/32
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to easily and surely execute power saving for a disk sensor in a floppy disk device having a USB interface. SOLUTION: A sensor means for holding an output from the disk sensor at a non-loaded state when a disk non-loaded state occurs in a suspend period is prepared. A deformation drive selection signal is generated immediately after the start of a resuming period. An output from the disk sensor immediately before suspending is stored in a 1st memory M1. An output from the disk sensor at the start of resuming is stored in a 2nd memory M2. An output from the disk sensor immediately after the start of resuming is stored in a 3rd memory M3. Then a disk loading state is decided by the combination of contents stored in the 1st, 2nd and 3rd memories M1, M2, M3.
Patent JP-H11189890-A (JP)
Title: Electrolytic gaseous oxygen and hydrogen generator
Inventor: SUGA CHOICHI
IPC: C25B9/19
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To stably produce gaseous oxygen and hydrogen dried to extremely low humidity by passing an electrolytic gas by the electrolysis of water using an ion-exchange membrane through a cooling-type dehumidifier to condense and remove the moisture and then, through a box-shaped or cylindrical vessel formed by a fluororesin ion-exchange membrane and making dry air or gaseous nitrogen flow around the outer periphery of the vessel. SOLUTION: A cooling-type dehumidifier 1 is a metallic flay sheet having plural radiating fins 14 on one side in which the planes are opposed to each other by two sheets and held and sealed between square frame of the same size, a gas inlet and outlet and a waste liq. port are provided and consists of a cooling fan for cooling the fins 14. The two daces of exchange membranes in an ion-exchange membrane dehumidifier 9 are opposed to each other hold a square frame of the same size between them and are fixed close to the frame, perforated plates are piled up to protect the exchange membranes, dry air 5 or gaseous nitrogen is hit against the membrane and the moisture in the gas is passes through the membrane and discharged. A double-cylinder type exchange-membrane dehumidifier is also preferable as the dehumidifier.
Patent JP-H11188798-A (JP)
Title: Apparatus and method for processing button
Inventor: YOSHIDA KUNIO
IPC: B29D19/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To always completely form a character or the like even in a button having a front surface and a rear surface parallel to one another by holding even the button having a front surface and a rear surface not parallel to one another by a holder in the state that the front surface is always straight. SOLUTION: The apparatus for processing a button for forming a character or the like on a front surface 910 of the button 900 comprises a holder 100 for holding the button 900 in a holding state and a non-holding state, a character or the like forming part for forming the character or the like on the surface 910 of the button 900 in the holding state by the holder 100, and a button holding position correcting part 300 for correcting the button 90 of the non-holding state to a character or the like forming position by the holder 100. The holder 100 has a reference surface 120 to be a reference in the case of forming the character or the like. The character or the like forming position is at a position where the surface 910 of the button 900 is in plane with the surface 120.  And, the button holding position correcting part 300 has a suction nozzle 310 for bringing into close contact with the surface 120, and a sucking unit for sucking the button 900 via the nozzle 310.
Patent JP-2001182660-A (JP)
Title: Metering pump
Inventor: ARIIZUMI RYOZO
IPC: F04B43/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a metering pump reducing a cost and facilitating use while guaranteeing pump performance and reliability. SOLUTION: In this metering pump for sucking and delivering a delivery fluid to a pressure chamber by reciprocating motion of a piston part, and in the piston part, a first piston member and a second piston member are joined via a retainer member; a delivery diaphragm and a pressure diaphragm are oppositely arranged on the retainer member side of the first piston member and the second piston member; and are arranged so that a folding-back part of the mutual diaphragms turns outward.